Which transport process is the main mechanism for the movement of most macromolecules by body cells?

Question

Quizplus · Accepted Answer

Receptor-mediated endocytosis is the primary mechanism for the movement of most macromolecules by body cells. This process involves the binding of specific molecules to receptors on the cell surface, which triggers the internalization of those molecules into the cell. This is a highly specific and efficient mechanism for transporting large molecules such as proteins, lipids, and sugars. Pinocytosis, phagocytosis, and secondary active transport are also involved in the transport of macromolecules by cells, but they are not as widespread or efficient as receptor-mediated endocytosis.

Which Transport Process Is the Main Mechanism for the Movement